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backends/iommufd: change process ioctl

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Define the change process ioctl

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/1751493538-202042-7-git-send-email-steven.sistare@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
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Steve Sistare 2025-07-02 14:58:43 -07:00 • committed by Cédric Le Goater
parent e563dc88c2
commit ab48cedc64
3 changed files with 28 additions and 0 deletions
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backends/trace-events
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@ -7,6 +7,7 @@ dbus_vmstate_loading(const char *id) "id: %s"
dbus_vmstate_saving(const char *id) "id: %s"
# iommufd.c
iommufd_change_process(int fd, bool ret) "fd=%d (%d)"
iommufd_backend_connect(int fd, bool owned, uint32_t users) "fd=%d owned=%d users=%d"
iommufd_backend_disconnect(int fd, uint32_t users) "fd=%d users=%d"
iommu_backend_set_fd(int fd) "pre-opened /dev/iommu fd=%d"